Yuyao Great Sealing Material Co., Ltd.

Die Formed Graphite Ring, Graphite Ring, Die Formed Ring manufacturer / supplier in China, offering Die-Formed Graphite Ring (with zinc), Refractory Thermal Fireproof Ceramic Fiber Gasket, Spiral Wound Gasket with Outer Ring and so on.

Supplier Homepage Product List Sealing & Gasket Die-Formed Graphite Ring (with zinc)

Die-Formed Graphite Ring (with zinc)

FOB Price:US $1 / Piece
Min. Order (Pieces) FOB Price
10+ US $1 / Piece
Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 10000 PCS/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request

Basic Info.

Model NO.:GREAT-141(K)
Style:Mechanical Seal
Shape (For Gasket):Ring Gasket
Function:Rotary Sealing, Shaft Sealing
Application:Equipment Seal, Pump Seal, Hydroseal

Product Description

Description: GREAT die formed ring are made of low-sulphur expanded graphite without any fillers or binders. They are compressed in precise moulding tools to the required density. Due to the high purity of the material (>98%), no special corrosion protection is required. In general, it has square section and also has V-shaped and wedge-shaped section, the rear two kinds style are suitable for high pressure sealing.

GREAT 141E— Reinforced Die formed Graphite Ring
Moulded from pure flexible graphite with reinforcement, the insert materials stainless steel foil or mesh etc. Are available on request. To protect against oxidation, the stainless steel cap is necessary.

141K— Die formed Graphite Ring with Corrosion Inhibitor
Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
141EK is reinforced graphite ring with corrosion inhibitor.


It has all properties of expanded graphite, can bear violent alteration of temperature and pressure. It is ideal packing for valves and static seal in almost all applications. Can be used as stand-alone packing or in combination 144 high carbon fiber anti-extrusion packing rings, except when stems are severely damaged.
GREAT have cooperation with more famous Valve manufacturer in the world.

As pre-pressed rings (full or split)
Straight cut and slanted cut on request.

Supply size:
Min. Cross section: 3mm
Max. Diameter: 1000mm

For special profiles, rectangular, with inner- or outer bevel, with cap, please offer detailed drawing & sizes.
Graphite of nuclear grade (≥ 99.5%) on request.

  Fans (Dry running) Agitators Valves
Pressure 10Bar 50Bar 800 Bar
Shaft speed 10m/s 5m/s 2m/s
Density 1.2~1.75g/cm 3 (Normal: 1.6g/cm 3 )
Temperature -220~+550 °C (+2800 °C in non-oxidizing environment)
PH range 0~14
Send your message to this supplier
Mr. Richard Lee
Sales Manager
To Mr. Richard Lee
Enter between 20 to 4,000 characters.
This is not what you are looking for? Post a Sourcing Request Now
Find Similar Products By Category:

Yuyao Great Sealing Material Co., Ltd.

- Zhejiang, China
- Manufacturer/Factory, Trading Company

Gold Member Since 2013
Audited Supplier
  • OEM/ODM Service
  • Spanish Speaker